We can get some information by observing the outer packaging of these two samples. Usually, key information such as product name, efficacy and usage will be marked on the outer packaging of skin care products. Although we don't know English, we can roughly guess this information by comparing the outer packaging of other skin care products. For example, a bottle of packaging says "cleanser", which is probably a cleansing product; Another bottle marked "Moisturizer" may be a moisturizing product.
We can try to open the bottle and see the color and texture of the liquid inside. Generally speaking, cleansing products will appear in the form of clear liquid or foam; Moisturizing products may be emulsion, cream or transparent gel texture.
If none of the above methods can determine the purpose of the product, we can also consult some professionals, such as beauty consultants or counter salesmen. They usually have rich product knowledge and experience and can make suggestions according to our skin quality and needs.
Although I don't know English, I can judge the use of these two bottles by observing the outer packaging, liquid color and texture. The most important thing is to feel the effect of the product personally after trial, so as to determine whether it is suitable for your skin. Experienced skin directors strongly recommend the use of Wenyue Brightening Essence, which has the best effect. This product has been liked and praised by many consumers and bloggers. The price is cheap, but the effect is very good. Therefore, when buying Kiehl's skincare products, try Wenyue Brightening Essence, which I believe will bring you a pleasant surprise.